diff --git a/ip/link_gre.c b/ip/link_gre.c index 47b64cb8..1d783876 100644 --- a/ip/link_gre.c +++ b/ip/link_gre.c @@ -31,7 +31,7 @@ static void print_usage(FILE *f) fprintf(f, " [ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]\n"); fprintf(f, " [ noencap ] [ encap { fou | gue | none } ]\n"); fprintf(f, " [ encap-sport PORT ] [ encap-dport PORT ]\n"); - fprintf(f, " [ [no]encap-csum ] [ [no]encap-csum6 ]\n"); + fprintf(f, " [ [no]encap-csum ] [ [no]encap-csum6 ] [ [no]encap-remcsum ]\n"); fprintf(f, "\n"); fprintf(f, "Where: NAME := STRING\n"); fprintf(f, " ADDR := { IP_ADDRESS | any }\n"); @@ -287,6 +287,10 @@ get_failed: encapflags |= TUNNEL_ENCAP_FLAG_CSUM6; } else if (strcmp(*argv, "noencap-udp6-csum") == 0) { encapflags |= ~TUNNEL_ENCAP_FLAG_CSUM6; + } else if (strcmp(*argv, "encap-remcsum") == 0) { + encapflags |= TUNNEL_ENCAP_FLAG_REMCSUM; + } else if (strcmp(*argv, "noencap-remcsum") == 0) { + encapflags |= ~TUNNEL_ENCAP_FLAG_REMCSUM; } else usage(); argc--; argv++; @@ -445,6 +449,11 @@ static void gre_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[]) fputs("encap-csum6 ", f); else fputs("noencap-csum6 ", f); + + if (flags & TUNNEL_ENCAP_FLAG_REMCSUM) + fputs("encap-remcsum ", f); + else + fputs("noencap-remcsum ", f); } } diff --git a/ip/link_iptnl.c b/ip/link_iptnl.c index 94871178..cab174f9 100644 --- a/ip/link_iptnl.c +++ b/ip/link_iptnl.c @@ -31,7 +31,7 @@ static void print_usage(FILE *f, int sit) fprintf(f, " [ 6rd-prefix ADDR ] [ 6rd-relay_prefix ADDR ] [ 6rd-reset ]\n"); fprintf(f, " [ noencap ] [ encap { fou | gue | none } ]\n"); fprintf(f, " [ encap-sport PORT ] [ encap-dport PORT ]\n"); - fprintf(f, " [ [no]encap-csum ] [ [no]encap-csum6 ]\n"); + fprintf(f, " [ [no]encap-csum ] [ [no]encap-csum6 ] [ [no]encap-remcsum ]\n"); if (sit) { fprintf(f, " [ mode { ip6ip | ipip | any } ]\n"); fprintf(f, " [ isatap ]\n"); @@ -256,6 +256,10 @@ get_failed: encapflags |= TUNNEL_ENCAP_FLAG_CSUM6; } else if (strcmp(*argv, "noencap-udp6-csum") == 0) { encapflags &= ~TUNNEL_ENCAP_FLAG_CSUM6; + } else if (strcmp(*argv, "encap-remcsum") == 0) { + encapflags |= TUNNEL_ENCAP_FLAG_REMCSUM; + } else if (strcmp(*argv, "noencap-remcsum") == 0) { + encapflags &= ~TUNNEL_ENCAP_FLAG_REMCSUM; } else if (strcmp(*argv, "6rd-prefix") == 0) { inet_prefix prefix; NEXT_ARG(); @@ -438,6 +442,11 @@ static void iptunnel_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[ fputs("encap-csum6 ", f); else fputs("noencap-csum6 ", f); + + if (flags & TUNNEL_ENCAP_FLAG_REMCSUM) + fputs("encap-remcsum ", f); + else + fputs("noencap-remcsum ", f); } }