diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/esp4.c | 2 | ||||
| -rw-r--r-- | net/ipv4/proc.c | 8 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 16 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 5 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 2 |
5 files changed, 16 insertions, 17 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 6b1a31a..ba98401 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -110,6 +110,7 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb) if (!sg) goto unlock; } + sg_init_table(sg, nfrags); skb_to_sgvec(skb, sg, esph->enc_data+esp->conf.ivlen-skb->data, clen); err = crypto_blkcipher_encrypt(&desc, sg, sg, clen); if (unlikely(sg != &esp->sgbuf[0])) @@ -201,6 +202,7 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb) if (!sg) goto out; } + sg_init_table(sg, nfrags); skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen, elen); err = crypto_blkcipher_decrypt(&desc, sg, sg, elen); if (unlikely(sg != &esp->sgbuf[0])) diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index fd16cb8..9be0daa 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -121,14 +121,6 @@ static const struct snmp_mib snmp4_ipextstats_list[] = { SNMP_MIB_SENTINEL }; -static const struct snmp_mib snmp4_icmp_list[] = { - SNMP_MIB_ITEM("InMsgs", ICMP_MIB_INMSGS), - SNMP_MIB_ITEM("InErrors", ICMP_MIB_INERRORS), - SNMP_MIB_ITEM("OutMsgs", ICMP_MIB_OUTMSGS), - SNMP_MIB_ITEM("OutErrors", ICMP_MIB_OUTERRORS), - SNMP_MIB_SENTINEL -}; - static struct { char *name; int index; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 3dbbb44..47f4f35 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -103,7 +103,7 @@ int sysctl_tcp_abc __read_mostly; #define FLAG_SLOWPATH 0x100 /* Do not skip RFC checks for window update.*/ #define FLAG_ONLY_ORIG_SACKED 0x200 /* SACKs only non-rexmit sent before RTO */ #define FLAG_SND_UNA_ADVANCED 0x400 /* Snd_una was changed (!= FLAG_DATA_ACKED) */ -#define FLAG_DSACKING_ACK 0x800 /* SACK blocks contained DSACK info */ +#define FLAG_DSACKING_ACK 0x800 /* SACK blocks contained D-SACK info */ #define FLAG_NONHEAD_RETRANS_ACKED 0x1000 /* Non-head rexmitted data was ACKed */ #define FLAG_ACKED (FLAG_DATA_ACKED|FLAG_SYN_ACKED) @@ -866,7 +866,7 @@ static void tcp_disable_fack(struct tcp_sock *tp) tp->rx_opt.sack_ok &= ~2; } -/* Take a notice that peer is sending DSACKs */ +/* Take a notice that peer is sending D-SACKs */ static void tcp_dsack_seen(struct tcp_sock *tp) { tp->rx_opt.sack_ok |= 4; @@ -1058,7 +1058,7 @@ static void tcp_update_reordering(struct sock *sk, const int metric, * * With D-SACK the lower bound is extended to cover sequence space below * SND.UNA down to undo_marker, which is the last point of interest. Yet - * again, DSACK block must not to go across snd_una (for the same reason as + * again, D-SACK block must not to go across snd_una (for the same reason as * for the normal SACK blocks, explained above). But there all simplicity * ends, TCP might receive valid D-SACKs below that. As long as they reside * fully below undo_marker they do not affect behavior in anyway and can @@ -1080,7 +1080,7 @@ static int tcp_is_sackblock_valid(struct tcp_sock *tp, int is_dsack, if (!before(start_seq, tp->snd_nxt)) return 0; - /* In outstanding window? ...This is valid exit for DSACKs too. + /* In outstanding window? ...This is valid exit for D-SACKs too. * start_seq == snd_una is non-sensical (see comments above) */ if (after(start_seq, tp->snd_una)) @@ -1615,7 +1615,7 @@ void tcp_enter_frto(struct sock *sk) !icsk->icsk_retransmits)) { tp->prior_ssthresh = tcp_current_ssthresh(sk); /* Our state is too optimistic in ssthresh() call because cwnd - * is not reduced until tcp_enter_frto_loss() when previous FRTO + * is not reduced until tcp_enter_frto_loss() when previous F-RTO * recovery has not yet completed. Pattern would be this: RTO, * Cumulative ACK, RTO (2xRTO for the same segment does not end * up here twice). @@ -1801,7 +1801,7 @@ void tcp_enter_loss(struct sock *sk, int how) tcp_set_ca_state(sk, TCP_CA_Loss); tp->high_seq = tp->snd_nxt; TCP_ECN_queue_cwr(tp); - /* Abort FRTO algorithm if one is in progress */ + /* Abort F-RTO algorithm if one is in progress */ tp->frto_counter = 0; } @@ -1946,7 +1946,7 @@ static int tcp_time_to_recover(struct sock *sk) struct tcp_sock *tp = tcp_sk(sk); __u32 packets_out; - /* Do not perform any recovery during FRTO algorithm */ + /* Do not perform any recovery during F-RTO algorithm */ if (tp->frto_counter) return 0; @@ -2962,7 +2962,7 @@ static int tcp_process_frto(struct sock *sk, int flag) } if (tp->frto_counter == 1) { - /* Sending of the next skb must be allowed or no FRTO */ + /* Sending of the next skb must be allowed or no F-RTO */ if (!tcp_send_head(sk) || after(TCP_SKB_CB(tcp_send_head(sk))->end_seq, tp->snd_una + tp->snd_wnd)) { diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 38cf73a..ad759f1 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1055,6 +1055,9 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, bp->pad = 0; bp->protocol = protocol; bp->len = htons(tcplen); + + sg_init_table(sg, 4); + sg_set_buf(&sg[block++], bp, sizeof(*bp)); nbytes += sizeof(*bp); @@ -1080,6 +1083,8 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, sg_set_buf(&sg[block++], key->key, key->keylen); nbytes += key->keylen; + sg_mark_end(sg, block); + /* Now store the Hash into the packet */ err = crypto_hash_init(desc); if (err) diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 35d2b0e..4bc25b4 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1152,7 +1152,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], return __udp4_lib_mcast_deliver(skb, uh, saddr, daddr, udptable); sk = __udp4_lib_lookup(saddr, uh->source, daddr, uh->dest, - skb->dev->ifindex, udptable ); + inet_iif(skb), udptable); if (sk != NULL) { int ret = udp_queue_rcv_skb(sk, skb); |