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| author |  netblue30 <netblue30@protonmail.com> | 2023-03-06 16:09:33 -0500 |
|---|---|---|
| committer | netblue30 <netblue30@protonmail.com> | 2023-03-06 16:09:33 -0500 |
| commit | c79beb5a151e28e1185e380638073d259f0da24b (patch) | |
| tree | ae221f117231853166c70bd9af7190eb47ce9d56 /src | |
| parent | ci: remove extra space on codespell job (diff) | |
| download | firejail-c79beb5a151e28e1185e380638073d259f0da24b.tar.gz firejail-c79beb5a151e28e1185e380638073d259f0da24b.tar.zst firejail-c79beb5a151e28e1185e380638073d259f0da24b.zip | |
testing
Diffstat (limited to 'src')
| -rw-r--r-- | src/firejail/network.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/src/firejail/network.c b/src/firejail/network.c index c1adf87cc..19c4b5244 100644 --- a/src/firejail/network.c +++ b/src/firejail/network.c | |||
| @@ -89,29 +89,29 @@ int net_get_mtu(const char *ifname) { | |||
| 89 | return mtu; | 89 | return mtu; |
| 90 | } | 90 | } |
| 91 | 91 | ||
| 92 | void net_set_mtu(const char *ifname, int mtu) { | 92 | //void net_set_mtu(const char *ifname, int mtu) { |
| 93 | if (strlen(ifname) > IFNAMSIZ) { | 93 | // if (strlen(ifname) > IFNAMSIZ) { |
| 94 | fprintf(stderr, "Error: invalid network device name %s\n", ifname); | 94 | // fprintf(stderr, "Error: invalid network device name %s\n", ifname); |
| 95 | exit(1); | 95 | // exit(1); |
| 96 | } | 96 | // } |
| 97 | 97 | // | |
| 98 | if (arg_debug) | 98 | // if (arg_debug) |
| 99 | printf("set interface %s MTU %d.\n", ifname, mtu); | 99 | // printf("set interface %s MTU %d.\n", ifname, mtu); |
| 100 | 100 | // | |
| 101 | int s; | 101 | // int s; |
| 102 | struct ifreq ifr; | 102 | // struct ifreq ifr; |
| 103 | 103 | // | |
| 104 | if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) | 104 | // if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) |
| 105 | errExit("socket"); | 105 | // errExit("socket"); |
| 106 | 106 | // | |
| 107 | memset(&ifr, 0, sizeof(ifr)); | 107 | // memset(&ifr, 0, sizeof(ifr)); |
| 108 | ifr.ifr_addr.sa_family = AF_INET; | 108 | // ifr.ifr_addr.sa_family = AF_INET; |
| 109 | strncpy(ifr.ifr_name, ifname, IFNAMSIZ - 1); | 109 | // strncpy(ifr.ifr_name, ifname, IFNAMSIZ - 1); |
| 110 | ifr.ifr_mtu = mtu; | 110 | // ifr.ifr_mtu = mtu; |
| 111 | if (ioctl(s, SIOCSIFMTU, (caddr_t)&ifr) != 0) | 111 | // if (ioctl(s, SIOCSIFMTU, (caddr_t)&ifr) != 0) |
| 112 | fwarning("cannot set mtu for interface %s\n", ifname); | 112 | // fwarning("cannot set mtu for interface %s\n", ifname); |
| 113 | close(s); | 113 | // close(s); |
| 114 | } | 114 | //} |
| 115 | 115 | ||
| 116 | // return -1 if the interface was not found; if the interface was found retrn 0 and fill in IP address and mask | 116 | // return -1 if the interface was not found; if the interface was found retrn 0 and fill in IP address and mask |
| 117 | int net_get_if_addr(const char *bridge, uint32_t *ip, uint32_t *mask, uint8_t mac[6], int *mtu) { | 117 | int net_get_if_addr(const char *bridge, uint32_t *ip, uint32_t *mask, uint8_t mac[6], int *mtu) { |