From ca9b01473a474a45b7a8a419a897a2aaf3304249 Mon Sep 17 00:00:00 2001 From: Varsha Rao Date: Thu, 30 Nov 2017 19:34:36 +0530 Subject: [PATCH] netfilter: nf_conntrack_h323: Remove unwanted comments. Change old multi-line comment style to kernel comment style and remove unwanted comments. Signed-off-by: Varsha Rao Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_h323_asn1.c | 37 +++++--------------- net/netfilter/nf_conntrack_h323_main.c | 47 +++----------------------- 2 files changed, 13 insertions(+), 71 deletions(-) diff --git a/net/netfilter/nf_conntrack_h323_asn1.c b/net/netfilter/nf_conntrack_h323_asn1.c index 38cf5e4f30bd..1601275efe2d 100644 --- a/net/netfilter/nf_conntrack_h323_asn1.c +++ b/net/netfilter/nf_conntrack_h323_asn1.c @@ -1,4 +1,4 @@ -/**************************************************************************** +/* * ip_conntrack_helper_h323_asn1.c - BER and PER decoding library for H.323 * conntrack/NAT module. * @@ -8,7 +8,7 @@ * * See ip_conntrack_helper_h323_asn1.h for details. * - ****************************************************************************/ + */ #ifdef __KERNEL__ #include @@ -140,14 +140,15 @@ static const decoder_t Decoders[] = { decode_choice, }; -/**************************************************************************** +/* * H.323 Types - ****************************************************************************/ + */ #include "nf_conntrack_h323_types.c" -/**************************************************************************** +/* * Functions - ****************************************************************************/ + */ + /* Assume bs is aligned && v < 16384 */ static unsigned int get_len(struct bitstr *bs) { @@ -177,7 +178,6 @@ static int nf_h323_error_boundary(struct bitstr *bs, size_t bytes, size_t bits) return 0; } -/****************************************************************************/ static unsigned int get_bit(struct bitstr *bs) { unsigned int b = (*bs->cur) & (0x80 >> bs->bit); @@ -187,7 +187,6 @@ static unsigned int get_bit(struct bitstr *bs) return b; } -/****************************************************************************/ /* Assume b <= 8 */ static unsigned int get_bits(struct bitstr *bs, unsigned int b) { @@ -213,7 +212,6 @@ static unsigned int get_bits(struct bitstr *bs, unsigned int b) return v; } -/****************************************************************************/ /* Assume b <= 32 */ static unsigned int get_bitmap(struct bitstr *bs, unsigned int b) { @@ -251,9 +249,9 @@ static unsigned int get_bitmap(struct bitstr *bs, unsigned int b) return v; } -/**************************************************************************** +/* * Assume bs is aligned and sizeof(unsigned int) == 4 - ****************************************************************************/ + */ static unsigned int get_uint(struct bitstr *bs, int b) { unsigned int v = 0; @@ -278,7 +276,6 @@ static unsigned int get_uint(struct bitstr *bs, int b) return v; } -/****************************************************************************/ static int decode_nul(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -287,7 +284,6 @@ static int decode_nul(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ static int decode_bool(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -299,7 +295,6 @@ static int decode_bool(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ static int decode_oid(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -319,7 +314,6 @@ static int decode_oid(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ static int decode_int(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -367,7 +361,6 @@ static int decode_int(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ static int decode_enum(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -384,7 +377,6 @@ static int decode_enum(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ static int decode_bitstr(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -421,7 +413,6 @@ static int decode_bitstr(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ static int decode_numstr(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -442,7 +433,6 @@ static int decode_numstr(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ static int decode_octstr(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -496,7 +486,6 @@ static int decode_octstr(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ static int decode_bmpstr(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -526,7 +515,6 @@ static int decode_bmpstr(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ static int decode_seq(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -656,7 +644,6 @@ static int decode_seq(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ static int decode_seqof(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -753,8 +740,6 @@ static int decode_seqof(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } - -/****************************************************************************/ static int decode_choice(struct bitstr *bs, const struct field_t *f, char *base, int level) { @@ -836,7 +821,6 @@ static int decode_choice(struct bitstr *bs, const struct field_t *f, return H323_ERROR_NONE; } -/****************************************************************************/ int DecodeRasMessage(unsigned char *buf, size_t sz, RasMessage *ras) { static const struct field_t ras_message = { @@ -852,7 +836,6 @@ int DecodeRasMessage(unsigned char *buf, size_t sz, RasMessage *ras) return decode_choice(&bs, &ras_message, (char *) ras, 0); } -/****************************************************************************/ static int DecodeH323_UserInformation(unsigned char *buf, unsigned char *beg, size_t sz, H323_UserInformation *uuie) { @@ -870,7 +853,6 @@ static int DecodeH323_UserInformation(unsigned char *buf, unsigned char *beg, return decode_seq(&bs, &h323_userinformation, (char *) uuie, 0); } -/****************************************************************************/ int DecodeMultimediaSystemControlMessage(unsigned char *buf, size_t sz, MultimediaSystemControlMessage * mscm) @@ -889,7 +871,6 @@ int DecodeMultimediaSystemControlMessage(unsigned char *buf, size_t sz, (char *) mscm, 0); } -/****************************************************************************/ int DecodeQ931(unsigned char *buf, size_t sz, Q931 *q931) { unsigned char *p = buf; diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c index f71f0d2558fd..7f0e0f66e488 100644 --- a/net/netfilter/nf_conntrack_h323_main.c +++ b/net/netfilter/nf_conntrack_h323_main.c @@ -115,7 +115,6 @@ static struct nf_conntrack_helper nf_conntrack_helper_h245; static struct nf_conntrack_helper nf_conntrack_helper_q931[]; static struct nf_conntrack_helper nf_conntrack_helper_ras[]; -/****************************************************************************/ static int get_tpkt_data(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int *datalen, int *dataoff) @@ -219,7 +218,6 @@ static int get_tpkt_data(struct sk_buff *skb, unsigned int protoff, return 0; } -/****************************************************************************/ static int get_h245_addr(struct nf_conn *ct, const unsigned char *data, H245_TransportAddress *taddr, union nf_inet_addr *addr, __be16 *port) @@ -254,7 +252,6 @@ static int get_h245_addr(struct nf_conn *ct, const unsigned char *data, return 1; } -/****************************************************************************/ static int expect_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -328,7 +325,6 @@ static int expect_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct, return ret; } -/****************************************************************************/ static int expect_t120(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, @@ -380,7 +376,6 @@ static int expect_t120(struct sk_buff *skb, return ret; } -/****************************************************************************/ static int process_h245_channel(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, @@ -410,7 +405,6 @@ static int process_h245_channel(struct sk_buff *skb, return 0; } -/****************************************************************************/ static int process_olc(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -472,7 +466,6 @@ static int process_olc(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_olca(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, unsigned char **data, int dataoff, @@ -542,7 +535,6 @@ static int process_olca(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_h245(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, unsigned char **data, int dataoff, @@ -578,7 +570,6 @@ static int process_h245(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int h245_help(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) { @@ -628,7 +619,6 @@ static int h245_help(struct sk_buff *skb, unsigned int protoff, return NF_DROP; } -/****************************************************************************/ static const struct nf_conntrack_expect_policy h245_exp_policy = { .max_expected = H323_RTP_CHANNEL_MAX * 4 + 2 /* T.120 */, .timeout = 240, @@ -643,7 +633,6 @@ static struct nf_conntrack_helper nf_conntrack_helper_h245 __read_mostly = { .expect_policy = &h245_exp_policy, }; -/****************************************************************************/ int get_h225_addr(struct nf_conn *ct, unsigned char *data, TransportAddress *taddr, union nf_inet_addr *addr, __be16 *port) @@ -675,7 +664,6 @@ int get_h225_addr(struct nf_conn *ct, unsigned char *data, return 1; } -/****************************************************************************/ static int expect_h245(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, unsigned char **data, int dataoff, @@ -726,7 +714,8 @@ static int expect_h245(struct sk_buff *skb, struct nf_conn *ct, } /* If the calling party is on the same side of the forward-to party, - * we don't need to track the second call */ + * we don't need to track the second call + */ static int callforward_do_filter(struct net *net, const union nf_inet_addr *src, const union nf_inet_addr *dst, @@ -794,7 +783,6 @@ static int callforward_do_filter(struct net *net, } -/****************************************************************************/ static int expect_callforwarding(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, @@ -815,7 +803,8 @@ static int expect_callforwarding(struct sk_buff *skb, return 0; /* If the calling party is on the same side of the forward-to party, - * we don't need to track the second call */ + * we don't need to track the second call + */ if (callforward_filter && callforward_do_filter(net, &addr, &ct->tuplehash[!dir].tuple.src.u3, nf_ct_l3num(ct))) { @@ -854,7 +843,6 @@ static int expect_callforwarding(struct sk_buff *skb, return ret; } -/****************************************************************************/ static int process_setup(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -925,7 +913,6 @@ static int process_setup(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_callproceeding(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, @@ -958,7 +945,6 @@ static int process_callproceeding(struct sk_buff *skb, return 0; } -/****************************************************************************/ static int process_connect(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -990,7 +976,6 @@ static int process_connect(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_alerting(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1022,7 +1007,6 @@ static int process_alerting(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_facility(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1063,7 +1047,6 @@ static int process_facility(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_progress(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1095,7 +1078,6 @@ static int process_progress(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_q931(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, unsigned char **data, int dataoff, @@ -1154,7 +1136,6 @@ static int process_q931(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int q931_help(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) { @@ -1203,7 +1184,6 @@ static int q931_help(struct sk_buff *skb, unsigned int protoff, return NF_DROP; } -/****************************************************************************/ static const struct nf_conntrack_expect_policy q931_exp_policy = { /* T.120 and H.245 */ .max_expected = H323_RTP_CHANNEL_MAX * 4 + 4, @@ -1231,7 +1211,6 @@ static struct nf_conntrack_helper nf_conntrack_helper_q931[] __read_mostly = { }, }; -/****************************************************************************/ static unsigned char *get_udp_data(struct sk_buff *skb, unsigned int protoff, int *datalen) { @@ -1249,7 +1228,6 @@ static unsigned char *get_udp_data(struct sk_buff *skb, unsigned int protoff, return skb_header_pointer(skb, dataoff, *datalen, h323_buffer); } -/****************************************************************************/ static struct nf_conntrack_expect *find_expect(struct nf_conn *ct, union nf_inet_addr *addr, __be16 port) @@ -1270,7 +1248,6 @@ static struct nf_conntrack_expect *find_expect(struct nf_conn *ct, return NULL; } -/****************************************************************************/ static int expect_q931(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, unsigned char **data, @@ -1328,7 +1305,6 @@ static int expect_q931(struct sk_buff *skb, struct nf_conn *ct, return ret; } -/****************************************************************************/ static int process_grq(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1346,7 +1322,6 @@ static int process_grq(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_gcf(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1391,7 +1366,6 @@ static int process_gcf(struct sk_buff *skb, struct nf_conn *ct, return ret; } -/****************************************************************************/ static int process_rrq(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1428,7 +1402,6 @@ static int process_rrq(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_rcf(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1480,7 +1453,6 @@ static int process_rcf(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_urq(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1514,7 +1486,6 @@ static int process_urq(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_arq(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1559,7 +1530,6 @@ static int process_arq(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_acf(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1608,7 +1578,6 @@ static int process_acf(struct sk_buff *skb, struct nf_conn *ct, return ret; } -/****************************************************************************/ static int process_lrq(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1626,7 +1595,6 @@ static int process_lrq(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_lcf(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1666,7 +1634,6 @@ static int process_lcf(struct sk_buff *skb, struct nf_conn *ct, return ret; } -/****************************************************************************/ static int process_irr(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1700,7 +1667,6 @@ static int process_irr(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int process_ras(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int protoff, @@ -1745,7 +1711,6 @@ static int process_ras(struct sk_buff *skb, struct nf_conn *ct, return 0; } -/****************************************************************************/ static int ras_help(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) { @@ -1788,7 +1753,6 @@ static int ras_help(struct sk_buff *skb, unsigned int protoff, return NF_DROP; } -/****************************************************************************/ static const struct nf_conntrack_expect_policy ras_exp_policy = { .max_expected = 32, .timeout = 240, @@ -1849,7 +1813,6 @@ static void __exit h323_helper_exit(void) nf_conntrack_helper_unregister(&nf_conntrack_helper_h245); } -/****************************************************************************/ static void __exit nf_conntrack_h323_fini(void) { h323_helper_exit(); @@ -1857,7 +1820,6 @@ static void __exit nf_conntrack_h323_fini(void) pr_debug("nf_ct_h323: fini\n"); } -/****************************************************************************/ static int __init nf_conntrack_h323_init(void) { int ret; @@ -1877,7 +1839,6 @@ static int __init nf_conntrack_h323_init(void) return ret; } -/****************************************************************************/ module_init(nf_conntrack_h323_init); module_exit(nf_conntrack_h323_fini); -- 2.45.2