diff options
Diffstat (limited to 'package/iptables/0002-xtables-monitor-fix-build-with-older-glibc.patch')
| -rw-r--r-- | package/iptables/0002-xtables-monitor-fix-build-with-older-glibc.patch | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/package/iptables/0002-xtables-monitor-fix-build-with-older-glibc.patch b/package/iptables/0002-xtables-monitor-fix-build-with-older-glibc.patch new file mode 100644 index 0000000000..18dbc28f91 --- /dev/null +++ b/package/iptables/0002-xtables-monitor-fix-build-with-older-glibc.patch @@ -0,0 +1,77 @@ +From 7c8791edac3e74f6ce0bf21f98bc820db8e55e62 Mon Sep 17 00:00:00 2001 +From: Baruch Siach <baruch@tkos.co.il> +Date: Fri, 16 Nov 2018 07:23:32 +0200 +Subject: [PATCH] xtables-monitor: fix build with older glibc + +glibc older than 2.19 only expose BSD style fields of struct tcphdr when +_BSD_SOURCE is define. Current glibc however, warn that _BSD_SOURCE is +deprecated. Migrate to the GNU style of tcphdr fields to make the code +compatible with any glibc version. + +Fix the following build failure: + +xtables-monitor.c: In function 'trace_print_packet': +xtables-monitor.c:406:43: error: 'const struct tcphdr' has no member named 'th_sport' + printf("SPORT=%d DPORT=%d ", ntohs(tcph->th_sport), ntohs(tcph->th_dport)); + ^ +xtables-monitor.c:406:66: error: 'const struct tcphdr' has no member named 'th_dport' + printf("SPORT=%d DPORT=%d ", ntohs(tcph->th_sport), ntohs(tcph->th_dport)); + ^ +... + +Signed-off-by: Baruch Siach <baruch@tkos.co.il> +Signed-off-by: Florian Westphal <fw@strlen.de> +--- +Upstream status: commit 7c8791edac3e74 + + iptables/xtables-monitor.c | 30 ++++++++++++++---------------- + 1 file changed, 14 insertions(+), 16 deletions(-) + +diff --git a/iptables/xtables-monitor.c b/iptables/xtables-monitor.c +index 3b1ca777a28a..5d1611122df5 100644 +--- a/iptables/xtables-monitor.c ++++ b/iptables/xtables-monitor.c +@@ -403,26 +403,24 @@ static void trace_print_packet(const struct nftnl_trace *nlt, struct cb_arg *arg + case IPPROTO_UDP: + if (len < 4) + break; +- printf("SPORT=%d DPORT=%d ", ntohs(tcph->th_sport), ntohs(tcph->th_dport)); ++ printf("SPORT=%d DPORT=%d ", ntohs(tcph->source), ntohs(tcph->dest)); + break; + case IPPROTO_TCP: + if (len < sizeof(*tcph)) + break; +- printf("SPORT=%d DPORT=%d ", ntohs(tcph->th_sport), ntohs(tcph->th_dport)); +- if (tcph->th_flags & (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG)) { +- if (tcph->th_flags & TH_SYN) +- printf("SYN "); +- if (tcph->th_flags & TH_ACK) +- printf("ACK "); +- if (tcph->th_flags & TH_FIN) +- printf("FIN "); +- if (tcph->th_flags & TH_RST) +- printf("RST "); +- if (tcph->th_flags & TH_PUSH) +- printf("PSH "); +- if (tcph->th_flags & TH_URG) +- printf("URG "); +- } ++ printf("SPORT=%d DPORT=%d ", ntohs(tcph->source), ntohs(tcph->dest)); ++ if (tcph->syn) ++ printf("SYN "); ++ if (tcph->ack) ++ printf("ACK "); ++ if (tcph->fin) ++ printf("FIN "); ++ if (tcph->rst) ++ printf("RST "); ++ if (tcph->psh) ++ printf("PSH "); ++ if (tcph->urg) ++ printf("URG "); + break; + default: + break; +-- +2.19.1 + |
