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Diffstat (limited to 'results/classifier/118/socket/1837')
| -rw-r--r-- | results/classifier/118/socket/1837 | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/results/classifier/118/socket/1837 b/results/classifier/118/socket/1837 deleted file mode 100644 index 9ea90352..00000000 --- a/results/classifier/118/socket/1837 +++ /dev/null @@ -1,65 +0,0 @@ -socket: 0.927 -user-level: 0.885 -architecture: 0.824 -device: 0.713 -arm: 0.687 -network: 0.685 -peripherals: 0.625 -PID: 0.609 -graphic: 0.530 -ppc: 0.514 -kernel: 0.460 -performance: 0.442 -files: 0.421 -semantic: 0.352 -vnc: 0.301 -TCG: 0.289 -boot: 0.279 -risc-v: 0.244 -VMM: 0.242 -debug: 0.185 -i386: 0.156 -mistranslation: 0.150 -x86: 0.136 -assembly: 0.130 -virtual: 0.115 -KVM: 0.114 -register: 0.093 -hypervisor: 0.078 -permissions: 0.022 - -Support IP_MULTICAST_IF socket option in linux-user -Additional information: -I've run into this limitation in qemu-aarch64-static version Debian 1:6.2+dfsg-2ubuntu6.12, but from the link above, it doesn't seem to be implemented on master yet. - -Here's some source code that demonstrates the failure: -``` -#include <sys/socket.h> -#include <arpa/inet.h> -#include <netinet/ip.h> -#include <unistd.h> -#include <assert.h> -#include <stdio.h> - -int main() -{ - int fd, ret; - struct in_addr addr = {htonl(INADDR_LOOPBACK)}; - - fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); - assert(fd >= 0); - ret = setsockopt(fd, IPPROTO_IP, IP_MULTICAST_IF, &addr, sizeof(addr)); - if (ret < 0) - { - perror("setsockopt failed"); - return 1; - } - close(fd); - printf("Success!\n"); - return 0; -} -``` - -When run under qemu, it gives the error `setsockopt failed: Protocol not available`. - -It doesn't look like it should be too hard to support (certainly no worse than IP_ADD_MEMBERSHIP). Let me know if I can help with a patch. |
